Compare your current debts vs rolling them into a new consolidation loan. See payoff time, total interest, and schedules.
Current debts: You pay each minimum, and any extra goes to the highest APR first (Avalanche).
Consolidation loan: A single fixed-rate loan with a fixed payment over a term (plus optional fees).
This is a math model. Real lenders can have fees, underwriting, payoff timing quirks, and minimum-payment rules that differ.